20161215448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1748891}}^1$

素因数の和:1749039

約数の個数: 32

約数和(自身を含む): 41553673920

約数和(自身を除く): 21392458472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 1748891, 3497782, 6995564, 13991128, 19237801, 38475602, 76951204, 153902408, 229104721, 458209442, 916418884, 1832837768, 2520151931, 5040303862, 10080607724, 20161215448]

約数ペア:

[(1, 20161215448), (2, 10080607724), (4, 5040303862), (8, 2520151931), (11, 1832837768), (22, 916418884), (44, 458209442), (88, 229104721), (131, 153902408), (262, 76951204), (524, 38475602), (1048, 19237801), (1441, 13991128), (2882, 6995564), (5764, 3497782), (11528, 1748891)]